Find The Missing Number In the Sequence.
6 25 64 ? 32 1

In which direction should the missing arrow point?

I throw two dice simultaneously.

What is the probability of getting a sum as 9 of the two numbers shown?

What does this rebus means ?

A boy and his father are caught in a traffic accident, and the father dies. Immediately the boy is rushed to a hospital, suffering from injuries. But the attending surgeon at the hospital, upon seeing the boy, says 'I cannot operate. This boy is my son.' How is this situation explained?

You are given a cube that is made with the help of 10x10x10 smaller cubes summing up to a total of 1000 smaller cubes. You are asked to take off one layer of the cubes.
How many remain now?

How many triangles can you count in the figure given?

There are 2 people near the river and both of them want to get on the other side. The boat can only take one of them. But they got across.
How?

15 caves are arranged in a circle at the temple of doom. One of these caves has the treasure of gems and wealth. Each day the treasure keepers can move the treasure to an adjacent cave or can keep it in the same cave. Every day two treasure seekers visit the place and have enough time to enter any two caves of their choice.

How do the treasure seekers ensure that they find the treasure in the minimum number of possible days?

Can you write down eight eights so that they add up to one thousand?